04297426 is referenced by 123 patents and cites 5 patents.

An electrophotographic element comprising a conductive substrate and a mono-layer type or multi-layer type photosensitive layer, superposed thereon, containing a photoconductive material in which said photoconductive material is a hydrazone compound having the following general formula (I) or an anile compound having the following general formula (II): ##STR1## [where R.sub.1 is a methyl, ethyl 2-hydroxyethyl or 2-chloroethyl group; R.sub.2 is a methyl, ethyl, benzyl or phenyl group; and R.sub.3 is chlorine, bromine, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a dialkylamino group with C.sub.1 -C.sub.4 alkyl or a nitro group.] ##STR2## [where R.sub.1 is the same as the said general formula (I); and R.sub.4 is a substituted or non-substituted phenyl, naphthyl, heterocyclic or C.sub.1 -C.sub.10 alkyl group.]

Title
Electrophotographic element with carbazole hydrazone or anile charge transport compounds
Application Number
6/152069
Publication Number
4297426
Application Date
May 21, 1980
Publication Date
October 27, 1981
Inventor
Tomiko Kawakami
Tokyo
JP
Mitsuru Hashimoto
Numazu
JP
Kiyoshi Sakai
Numazu
JP
Agent
Blanchard Flynn Thiel Boutell & Tanis
Assignee
Ricoh
JP
IPC
G03G 5/14
G03G 5/06
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